The Arimiya Tower, also known as The Arimiya Residence, is a business organization that was established by the late Kamoshige Arimiya 40 years ago. He became the governor of Japan for forty years until his death at the age of 88.Throughout those years, Kamoshige had plenty of women living in The Arimiya Tower with him from nine wives to countless lovers. He used his money and power to get any beautiful women he wants. When he got tried or bored of them, he threw them out of the Arimiya residence.
The tower is also the home of Kamoshige & The Arimiya Family where some of the employees also lived & worked in the tower, such as Katori Tatsuya. The Arimiya Tower has four bedrooms, two living rooms, one secret room, two hall rooms, one open-plan office & one hallway.